Telegram messenger for Android
Used to integrate Android apps with Facebook Platform
Smoke: Android Crypto Chat Messenger
Software per Call Center
A beautiful SMS messenger for Android
Graphical message and file encryption tool
IXSF Messenger is a java-based messenger
Distributed instant messaging system for developers
Just another LAN messenger
decentral messaging system for Android within LAN
Chat Messenger written in Java
Underground IM is a free Java Instant Messaging solution.
a java based LAN messenger
Cross-Platform Mobile Messaging Application
A P2P Messenger which uses JXTA. It provides secure RSA/AES end-to-end